Female name
Deirdre
16,845 births (United States, 1880–2025), peaking in 1961. Expression number: 9.
Origin
From Irish Deirdre, from Old Irish Derdriu.From Wiktionary, entry “Deirdre”, text under CC BY-SA 4.0.
Do you know a Deirdre?
Send them the page about their name.
How many babies received it
From the official birth registers.
In the United States
Peak in 1961: 799 births. 16,845 births from 1880 to 2025. A name given mostly in the 1960s and 1970s. It really came into use around 1935. It is still given: 69 births from 2021 to 2025.
Source: Social Security Administration, Popular Baby Names, public domain.
In Ireland
Peak in 1966: 613 births. 12,353 births from 1964 to 2025. A name given mostly in the 1960s, 1970s and 1980s. At its peak, it ranked 7th among girls' names in 1966. Fewer than ten births recorded from 2021 to 2025.
Source: Central Statistics Office, Irish Babies' Names, CC BY 4.0.
The numbers of the name
Each letter has a value: A = 1, B = 2… I = 9, then J = 1 again (Pythagorean method). We add them up, then reduce to a single digit, except 11, 22 and 33.
■ vowel · ■ consonant
Expression
All the letters: talents, the way you act.
9
humanity, generosity, completion
4 + 5 + 9 + 9 + 4 + 9 + 5 = 45 → 9
Soul
The vowels: what drives you deep down.
1
initiative, independence, beginnings
5 + 9 + 5 = 19 → 1
Personality
The consonants: what others notice first.
8
power, achievement, your relationship with money
4 + 9 + 4 + 9 = 26 → 8
- Digits missing from the name
- 1, 2, 3, 6, 7, 8
- Most frequent digit
- 9 · humanity, generosity, completion
The meaning of the numbers comes from numerological tradition; it isn't a measure of your personality. A full portrait needs your first and middle names, your last name at birth, and your date of birth. How we calculate
Your name and theirs
The number of each name, and the number of the bond, which comes from adding them together. A symbolic game: what your two names say together, to be read as a metaphor, not as a verdict on your relationship.